robvanoostenrijk

Debian systemd script to bring up (re-enable) a port on a XikeStor SKS3200-8E2X switch.

In some cases with SFP+ links and Intel X520, connection does not come up successfully after rebooting the connected machine. This script checks if the connection has come up and resets it from the switch end if required.

robvanoostenrijk

# syntax=docker/dockerfile:1
FROM alpine

RUN <<EOF

set -ex
sed -i -r 's/v\d+\.\d+/edge/g' /etc/apk/repositories
apk update
apk upgrade --no-interactive --latest
apk add --no-cache --virtual \

robvanoostenrijk

Firewall Script

modprobe wireguard
ip link add dev wg0 type wireguard
ip address add dev wg0 192.168.14.1/24
wg setconf wg0 /jffs/wg0.conf
ip link set up dev wg0
iptables -A INPUT -i wg0 -j ACCEPT

iptables -t nat -A POSTROUTING -j MASQUERADE

robvanoostenrijk

#!/bin/sh

# Based on: https://github.com/tprelog/iocage-homeassistant/issues/64

install_packages() {
	echo "[i] Installing required packages for Home Assistant"

	pkg install -y \
		autoconf \
		bash \

robvanoostenrijk

Implementation of the Caddy webserver new file listing template as nginx XSLT template.

Requires nginx module ngx_http_xslt_filter_module

robvanoostenrijk

Githook pre-commit script to prevent accidental commits using the wrong email address, for example from git global configuration.

robvanoostenrijk

#!/bin/ash
set -euo pipefail

readonly HOOK_NAME='efi-kernel'

# Defaults
output_dir='/boot/efi/Alpine'
output_name='linux-{flavor}.efi'
backup_old=yes
skip_flavors=

robvanoostenrijk

## template: jinja
#cloud-config

users:
- name: compose
  uid: '2000'
  groups: docker
write_files:
- path: /home/compose/env
  permissions: '0644'

robvanoostenrijk

#!/bin/sh
echo "Top 5 Alpine Mirrors:"

for MIRROR in $(curl -s http://dl-cdn.alpinelinux.org/alpine/MIRRORS.txt)
do
	MEASUREMENT=$(curl -s --connect-timeout 2 --max-time 5 -w '%{time_total}' -o /dev/null "$MIRROR")
	TIME=$(echo "scale=0;(${MEASUREMENT} * 1000)/1" | bc)

	echo "${TIME} ${MIRROR}"
done | sort -n | head -n5 | cut -d " " -f2

robvanoostenrijk

#!/bin/bash

touch initrd.new

cd early
find . -print0 | cpio --null --create --format=newc > ../initrd.new

cd ../early
find . -print0 | cpio --null --create --format=newc >> ../initrd.new